A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a platform door with a lifting function, which comprises a sleeve beam, two I-shaped beams, a connecting rectangular pipe, a limiting roller, a limiting block, a steel wire rope, a fixed pulley, a movable pulley, a hydraulic cylinder, a pull rope plate, a connecting plate, a door frame, a platform plate, a hinge, a gas spring, a lifting door, a zipper, a bracket and a through groove, sleeve beams are installed on the outer wall of the I-shaped beam in an up-down sliding mode, limiting blocks are fixed to the outer wall of the I-shaped beam, limiting rolling wheels are rotatably installed on the outer walls of the limiting blocks, the outer walls of the limiting rolling wheels are attached to the inner walls of the sleeve beams, and a steel wire rope is connected to the top end of the I-shaped beam. The platform plate is simple in structure and convenient to operate, the platform plate serves as a cabin door when closed and has the dustproof and rainproof effects, and the platform plate body serves as a bearing platform of a lifting system when opened and is used for conveying objects or personnel to get on and off a vehicle; the lifting track is used for guiding in the lifting process of the platform plate, the gas spring is used for supporting the lifting door, and the chain is used for connecting the platform plate.
本发明公开了一种带升降功能的平台门，包括套筒梁、工字梁、连接矩管、限位滚轮、限位块、钢丝绳、定滑轮、动滑轮、液压缸、拉绳板、连接板、门框、平台板、铰链、气弹簧、上掀门、拉链、支架和通槽，两个工字梁之间的底端上固定有连接矩管，工字梁的外壁上下滑动安装有套筒梁，工字梁的外壁上固定有限位块，限位块的外壁上转动安装有限位滚轮，且限位滚轮的外壁与套筒梁的内壁贴合，工字梁的顶端上连接有钢丝绳；本发明结构简单，操作方便，平台板关闭时用作舱门，具有防尘砂、防雨水的作用，平台板体打开时用作升降系统的承载平台，用作运送物品或人员上下车辆；升降轨道用于平台板升降过程中的导向作用，气弹簧用于支撑上掀门，链条用于连接平台板。
The invention discloses a platform door with a lifting function, which comprises a sleeve beam, two I-shaped beams, a connecting rectangular pipe, a limiting roller, a limiting block, a steel wire rope, a fixed pulley, a movable pulley, a hydraulic cylinder, a pull rope plate, a connecting plate, a door frame, a platform plate, a hinge, a gas spring, a lifting door, a zipper, a bracket and a through groove, sleeve beams are installed on the outer wall of the I-shaped beam in an up-down sliding mode, limiting blocks are fixed to the outer wall of the I-shaped beam, limiting rolling wheels are rotatably installed on the outer walls of the limiting blocks, the outer walls of the limiting rolling wheels are attached to the inner walls of the sleeve beams, and a steel wire rope is connected to the top end of the I-shaped beam. The platform plate is simple in structure and convenient to operate, the platform plate serves as a cabin door when closed and has the dustproof and rainproof effects, and the platform plate body serves as a bearing platform of a lifting system when opened and is used for conveying objects or personnel to get on and off a vehicle; the lifting track is used for guiding in the lifting process of the platform plate, the gas spring is used for supporting the lifting door, and the chain is used for connecting the platform plate.
本发明公开了一种带升降功能的平台门，包括套筒梁、工字梁、连接矩管、限位滚轮、限位块、钢丝绳、定滑轮、动滑轮、液压缸、拉绳板、连接板、门框、平台板、铰链、气弹簧、上掀门、拉链、支架和通槽，两个工字梁之间的底端上固定有连接矩管，工字梁的外壁上下滑动安装有套筒梁，工字梁的外壁上固定有限位块，限位块的外壁上转动安装有限位滚轮，且限位滚轮的外壁与套筒梁的内壁贴合，工字梁的顶端上连接有钢丝绳；本发明结构简单，操作方便，平台板关闭时用作舱门，具有防尘砂、防雨水的作用，平台板体打开时用作升降系统的承载平台，用作运送物品或人员上下车辆；升降轨道用于平台板升降过程中的导向作用，气弹簧用于支撑上掀门，链条用于连接平台板。
Platform door with lifting function
一种带升降功能的平台门
2023-04-11
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
/
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung
Lifting type platform door with anti-collision function and control method
| European Patent Office | 2023